tombasche

Books to read to learn DevOps

• The DevOps Handbook - Kim, Humble, Debois, Willis, Allspaw

• The Phoenix Project - Gene Kim

• The Unicorn Project - Gene Kim

• Reinventing Organisations - Frederic Laloux

lizrice

#!/usr/bin/python
from bcc import BPF
from time import sleep

# This outputs a count of how many times the clone and execve syscalls have been made
# showing the use of an eBPF map (called syscall). 

program = """
 BPF_HASH(syscall);

domenkozar

{ config, lib, pkgs, ...}:

with lib;

let
  cfg = config.services.batteryNotifier;
in {
  options = {
    services.batteryNotifier = {
      enable = mkOption {

alexellis

This guide has moved to a GitHub repository to enable collaboration and community input via pull-requests.

https://github.com/alexellis/k8s-on-raspbian

Alex

jbeda

kubeadm init --use-kubernetes-version=v1.5.6

jgsqware

On master and nodes

Pull images form internet access laptop

docker pull gcr.io/google_containers/kube-apiserver-amd64:v1.5.0
docker pull gcr.io/google_containers/kube-controller-manager-amd64:v1.5.0
docker pull gcr.io/google_containers/kube-proxy-amd64:v1.5.0
docker pull gcr.io/google_containers/kube-scheduler-amd64:v1.5.0
docker pull weaveworks/weave-npc:1.8.2
docker pull weaveworks/weave-kube:1.8.2

hakobe

package main

import (
	"io"
	"log"
	"net"
	"time"
)

func reader(r io.Reader) {

remarkablemark

How to add an image to a gist

1. Create or find a gist that you own.
2. Clone your gist (replace <hash> with your gist's hash):

   # with ssh
   git clone git@gist.github.com:<hash>.git mygist
   
   # with https

git clone https://gist.github.com/.git mygist

mikecharles

Validates a --dates argument in Python with the following possible formats:

• YYYYMMDD (eg. 20120515)
• YYYYMMDD-YYYYMMDD (eg. 20140115-20140315)
• yesterday
• today

To use this function, reference it in the argparse setup:

joseluisq

Add Git Branch Name to Terminal Prompt (Linux/Mac)

Open ~/.bash_profile in your favorite editor and add the following content to the bottom.

# Git branch in prompt.

parse_git_branch() {